Several years ago I found Ms Astyk's Casaubon's Book blog, which then was devoted to the food movement, locavores, peak oil, etc. I mostly disagreed with her views, but she wrote very well so it was worth following her RSS feed. She and her husband live on a small farm in upstate New York where he's a professor and she's a writer/lecturer and, for some years now, a foster mother. She has several sons of her own and an amazing procession of foster kids, all of which has made her blogging very very sporadic, and perhaps eliminated her writing and speaking.
Her occasional posts on the foster parenting experience are good, and particularly interesting as she meditates on the effects of class and culture. Her last post is a long essay on reading to kids. I strongly recommend it.